The Butt Fender is the original saddle guard.

This clever rear mudguard is lightweight, discreet and requires no fasteners!

  • Developed for Road Bikes; and any bike with narrow tyres.
  • Helps to prevent 'soggy arse syndrome'.
  • Stops the top of your seat post from getting clogged up.
  • Discreet and effective!
  • Weighs just 15g!
  • No fasteners required! Our simple, clever design is quick to fit and secure once in place!
  • Compatible with most standard double steel rail saddles.
  • Easy to clean as it's flexible and opens flat. Simply wipe it and you're done.
  • Made in the UK from recyclable plastic.


It's no secret that plastic is used in most of our products, and this is simply because it's the best material for the job.

As a responsible manufacturer we are committed to sustainability; to produce and sell our products with minimal waste, minimal packaging and we recycle everything we can along the way. Each product is designed to serve it's purpose over many years and is by no means a single use plastic. When a Mucky Nutz product does eventually reach the end of it's functional life, it can be fully recycled and we encourage customers to do so!

Product Code: MN0043
Colour: White
EAN: 5060325480289

Length: 305mm
Width: 102mm
Mass: 15g

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R/CX Butt Fender, White

  • Product Code: MN0043
  • Reward Points: 32
  • Availability: In Stock
  • £6.49
  • £3.25

  • Ex Tax: £2.71
  • Price in reward points: 325

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